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Btrfs: drop the delalloc_bytes check in shrink_delalloc

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Even when delalloc_bytes is zero, we may need to sleep while waiting
for delalloc space.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2011-06-13 11:30:47 -04:00
commit f4c4401621
1 changed files with 0 additions and 4 deletions
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4
fs/btrfs/extent-tree.c
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@ -3314,10 +3314,6 @@ static int shrink_delalloc(struct btrfs_trans_handle *trans,
if (reserved == 0) if (reserved == 0)
return 0; return 0;
/* nothing to shrink - nothing to reclaim */
if (root->fs_info->delalloc_bytes == 0)
return 0;
max_reclaim = min(reserved, to_reclaim); max_reclaim = min(reserved, to_reclaim);
while (loops < 1024) { while (loops < 1024) {